1325740084

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1489}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 2444374800

約数和(自身を除く): 1118634716

約数列:

[1, 2, 4, 41, 61, 82, 89, 122, 164, 178, 244, 356, 1489, 2501, 2978, 3649, 5002, 5429, 5956, 7298, 10004, 10858, 14596, 21716, 61049, 90829, 122098, 132521, 181658, 222589, 244196, 265042, 363316, 445178, 530084, 890356, 3723989, 5433361, 7447978, 8083781, 10866722, 14895956, 16167562, 21733444, 32335124, 331435021, 662870042, 1325740084]

約数ペア:

[(1, 1325740084), (2, 662870042), (4, 331435021), (41, 32335124), (61, 21733444), (82, 16167562), (89, 14895956), (122, 10866722), (164, 8083781), (178, 7447978), (244, 5433361), (356, 3723989), (1489, 890356), (2501, 530084), (2978, 445178), (3649, 363316), (5002, 265042), (5429, 244196), (5956, 222589), (7298, 181658), (10004, 132521), (10858, 122098), (14596, 90829), (21716, 61049)]